78795272

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 158651460

約数和(自身を除く): 79856188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 197, 289, 346, 394, 578, 692, 788, 1156, 1384, 1576, 2312, 2941, 3349, 5882, 6698, 11764, 13396, 23528, 26792, 34081, 49997, 56933, 68162, 99994, 113866, 136324, 199988, 227732, 272648, 399976, 455464, 579377, 1158754, 2317508, 4635016, 9849409, 19698818, 39397636, 78795272]

約数ペア:

[(1, 78795272), (2, 39397636), (4, 19698818), (8, 9849409), (17, 4635016), (34, 2317508), (68, 1158754), (136, 579377), (173, 455464), (197, 399976), (289, 272648), (346, 227732), (394, 199988), (578, 136324), (692, 113866), (788, 99994), (1156, 68162), (1384, 56933), (1576, 49997), (2312, 34081), (2941, 26792), (3349, 23528), (5882, 13396), (6698, 11764)]